<?php

class Silk_Zgb_Block_Renderer_Shipping extends Mage_Adminhtml_Block_Widget_Grid_Column_Renderer_Abstract
{
    public function render(Varien_Object $row)
    {
        $isShipping = $row->getData('shipping_increment_id');

        return $isShipping ? "已分配" : "未分配";

    }
}